Harmonized Tariff Schedule of the U.S. › Chapter 84 Nuclear reactors, boilers, machinery and mechanical appliances; parts thereof

8409.99.10.40Tariff line

Classification path

Parts suitable for use solely or principally with the engines of heading 8407 or 8408
8409
Other
Other
Cast-iron parts, not advanced beyond cleaning, and machined only for the removal of fins, gates, sprues and risers or to permit location in finishing machinery
For vehicles of subheading 8701.21, 8701.22, 8701.23, 8701.24 or 8701.29, or heading 8702, 8703 or 8704
8409.99.10.40

Rates of duty

General rate (Column 1)Free
Special—
Column 210%
Unitkg

Printed page 2746

Measure flags

for origin CN, entry date 2026-10-26 · base rate Free

  • Section 301 forced-labor tariff (12.5%)9903.05.90ExemptexemptGoods entered under a 232 heading (AUTOS/MHDV) are exempt from the forced-labor 301 duty (note 52(f))
  • China 301 List 3 (9903.88.03)9903.88.03Applies+25%8-digit subheading 8409.99.10 is on L3
  • 232 passenger vehicles / light trucks & parts9903.94.05Applies+25%General (all other countries) | UK-only list of 10-digit statistical codes for 9903.94.32 (the UK subset of the (g) list)
  • 232 medium/heavy-duty vehicles & parts9903.74.08Applies+25%General (all other countries) | Medium- and heavy-duty vehicle parts (Note 38(i) list)

Confirmed total 75% · max 75%Full duty breakdown →

U.S. → China →